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Chamonix Weather Forecast - 7 to 16 days - 3rd October 2026

Chamonix Weather

ECMWF IFS
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Weather Forecast for Chamonix (1,030m to 3,840m)

Weather Outlook from 3 October.

Chamonix Forecast

See below for the detailed long-range forecast, including lowest and highest temperatures, sunshine, cloud cover, wind and rain projections.

Chamonix Weather Forecast updated at 18:19 IST, next update expected imminently.

Long-range Snow Outlook for Chamonix

 
Snowfall

 
Snow Line

Max 20℃
Min 0℃

23cm New Snow

Snow Line from 3,568m to 1,153m, with rain below.

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Chamonix Daily Weather Forecast Detail

16 Day Weather and Snow Forecast for Chamonix from OpenMeteo(ECMWF IFS)
BaseSnow and WeatherTemp
Town
Sat
03
Cloud

up to 1cm New Snow
Light snow at altitude, light drizzle below.
Snow Line from 3,538m to 2,661m, with rain below.

Max 20℃
Min 11℃
Sun
04
Mixed

up to 1cm New Snow
Light snow showers at altitude, light rain showers below.
Snow Line from 3,553m to 3,045m, with rain below.

Max 20℃
Min 10℃
Mon
05
Shwrs

Clear sky at altitude, rain showers below.

Max 20℃
Min 10℃
Tue
06
Clear

Light snow showers at altitude, light rain showers below.

Max 20℃
Min 7℃
Wed
07
Cloud

up to 3cm New Snow
Snow showers at altitude, rain showers below.
Snow Line from 3,568m to 2,799m, with rain below.

Max 20℃
Min 8℃
Thu
08
Snow

up to 11cm New Snow
Heavy snow showers at altitude, heavy drizzle below.
Snow Line from 2,753m to 1,276m, with rain below.

Max 13℃
Min 3℃
Fri
09
Cloud

up to 7cm New Snow
Heavy snow showers at altitude, heavy rain showers below.
Snow Line from 1,292m to 1,153m, with rain below.

Max 3℃
Min 0℃

This Snow Forecast for Chamonix, France gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Chamonix, on any given piste or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Chamonix Weather Forecast updated at 18:19 IST, next update expected imminently.

Current Snow

For current snow depths and skiing conditions, see our Current Snow Report for Chamonix.

For more information about this French Ski Resort, See Also Skiing and Snowboarding in Chamonix .

Off-Piste Safety in Chamonix

Before skiing or snowboarding off-piste in Chamonix, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.